Hardystonite/palladium nanocomposite as a high performance catalyst for electrochemical hydrogen storage and Cr(VI) reduction

2021 ◽  
Author(s):  
Seyedeh Soheila Mousavi ◽  
Babak Jaleh ◽  
Mahmoud Nasrollahzadeh ◽  
Fatemeh Ahmadpoor ◽  
Mojdeh Azizi ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
High Performance ◽  
Electrochemical Hydrogen Storage

Significantly improved electrochemical hydrogen storage properties of magnesium nickel hydride modified with nano-nickel

2015 ◽  
Vol 280 ◽  
pp. 132-140 ◽  
Author(s):  
Wei Chen ◽  
Yunfeng Zhu ◽  
Chen Yang ◽  
Jiguang Zhang ◽  
Menghuai Li ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Storage Properties ◽  
Nickel Hydride ◽  
Electrochemical Hydrogen Storage ◽  
Nano Nickel ◽  
Storage Properties

Electrochemical Hydrogen Storage of Nanocrystalline La[sub 2]Mg[sub 17] Alloy Ballmilled with Ni Powders

2004 ◽  
Vol 7 (5) ◽  
pp. A102 ◽  
Author(s):  
X. P. Gao ◽  
Z. W. Lu ◽  
Y. Wang ◽  
F. Wu ◽  
D. Y. Song ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Electrochemical Hydrogen Storage

Study on Electrochemical Hydrogen Storage of Multi-Walled Carbon Nanotubes

2007 ◽  
Vol 26-28 ◽  
pp. 831-834 ◽  
Author(s):  
Lei Xie ◽  
Xiao Qi Li
Keyword(s):  
Carbon Nanotubes ◽  
Hydrogen Storage ◽  
Storage Capacity ◽  
Weight Percent ◽  
Chemical Form ◽  
Hydrogen Storage Capacity ◽  
Electrochemical Hydrogen Storage ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Discharging Capacity

The electrode(Ni-MWNTs) containing nickel(Ni) and multi-walled carbon nanotubes (MWNTs) was prepared by composite electrodeposit. Electrochemical hydrogen storage of the electrode was studied. The result showed a high electrochemical discharging capacity of up to 1361.1mA·h·g-1, which corresponds to a hydrogen storage capacity of 4.77Wt%(weight percent). Test of cyclic lifespan showed MWNTs had certain cyclic lifespan. Cyclic voltammetry tests showed that MWNTs can store hydrogen in chemical form.

A facile solvothermal synthesis of hierarchical Sb2Se3 nanostructures with high electrochemical hydrogen storage ability

2011 ◽  
Vol 21 (18) ◽  
pp. 6628 ◽  
Author(s):  
Rencheng Jin ◽  
Gang Chen ◽  
Qun Wang ◽  
Jingxue Sun ◽  
Yang Wang
Keyword(s):  
Hydrogen Storage ◽  
Solvothermal Synthesis ◽  
Electrochemical Hydrogen Storage ◽  
Storage Ability

Morphology engineering of LiFeO2 nanostructures through synthesis controlling for electrochemical hydrogen storage inquiries

Fuel ◽  
2022 ◽  
Vol 313 ◽  
pp. 123025
Author(s):  
Qahtan A. Yousif ◽  
Mahdi Ranjeh ◽  
Maryam Ghiyasiyan-Arani ◽  
Abbas Al-Nayili ◽  
Rozita Monsef ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Electrochemical Hydrogen Storage ◽  
Morphology Engineering

scholarly journals Electrochemical Hydrogen Storage Properties of Sintered La0.7Mg0.3Ni2.5Co0.4Mn0.2Al0.1 Alloy

2013 ◽  
Vol 25 (8) ◽  
pp. 4825-4827
Author(s):  
Yanchun Ma ◽  
Xiaolin Wang ◽  
Zhenwei Dong ◽  
Yaoming Wu ◽  
Limin Wang ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Storage Properties ◽  
Electrochemical Hydrogen Storage ◽  
Storage Properties

Enhanced Electrochemical Hydrogen Storage Characteristics of the as-Spun Mg2Ni-Type Alloys by Substituting Ni with M (M=Cu, Co)

2012 ◽  
Vol 457-458 ◽  
pp. 572-577
Author(s):  
Yang Huan Zhang ◽  
Bao Wei Li ◽  
Hui Ping Ren ◽  
Zai Guang Pang ◽  
Zhong Hui Hou ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Melt Spinning ◽  
Nanocrystalline Structure ◽  
Amorphous Structure ◽  
High Rate ◽  
Electrochemical Performances ◽  
Secondary Phases ◽  
Nanocrystalline And Amorphous ◽  
Electrochemical Hydrogen Storage ◽  
Rate Discharge

Mg2Ni-type Mg20Ni10-xMx (M=Cu, Co; x=0, 1, 2, 3, 4) electrode alloys with nanocrystalline and amorphous structure were synthesized by melt-spinning technique. The microstructures of the as-spun alloys were characterized by XRD, SEM and HRTEM. The electrochemical hydrogen storage properties of the experimental alloys were measured. The obtained results show that the as-spun (M=Cu) alloys hold an entire nanocrystalline structure, whereas the as-spun (M=Co) alloys display a nanocrystalline and amorphous structure, confirming that the substitution of Co for Ni facilitates the glass formation in the Mg2Ni-type alloy. Furthermore, such substitution results in the formation of secondary phases Mg2Cu and MgCo2 instead of changing the major phase of Mg2Ni. The substitution of M (M=Cu, Co) for Ni markedly improves the electrochemical performances of the alloys, involving the discharge capacity and the cycle stability as well as the high rate discharge ability.

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